CA2287658C - Electromagnetic steel sheet and process for producing the same - Google Patents

Electromagnetic steel sheet and process for producing the same Download PDF

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Publication number
CA2287658C
CA2287658C CA002287658A CA2287658A CA2287658C CA 2287658 C CA2287658 C CA 2287658C CA 002287658 A CA002287658 A CA 002287658A CA 2287658 A CA2287658 A CA 2287658A CA 2287658 C CA2287658 C CA 2287658C
Authority
CA
Canada
Prior art keywords
steel sheet
content
annealing
hot
sheet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA002287658A
Other languages
English (en)
French (fr)
Other versions
CA2287658A1 (en
Inventor
Yasuyuki Hayakawa
Mitsumasa Kurosawa
Michiro Komatsubara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
Original Assignee
JFE Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP30512898A external-priority patent/JP3707266B2/ja
Priority claimed from JP33699698A external-priority patent/JP3893783B2/ja
Application filed by JFE Steel Corp filed Critical JFE Steel Corp
Publication of CA2287658A1 publication Critical patent/CA2287658A1/en
Application granted granted Critical
Publication of CA2287658C publication Critical patent/CA2287658C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1216—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
    • C21D8/1233—Cold rolling
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular fabrication or treatment of ingot or slab
    • C21D8/1211—Rapid solidification; Thin strip casting
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
    • C21D8/1261—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest following hot rolling
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
    • C21D8/1266—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest between cold rolling steps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
CA002287658A 1998-10-27 1999-10-26 Electromagnetic steel sheet and process for producing the same Expired - Fee Related CA2287658C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP30512898A JP3707266B2 (ja) 1998-10-27 1998-10-27 方向性電磁鋼板の製造方法
JP10-305128 1998-10-27
JP10-336996 1998-11-27
JP33699698A JP3893783B2 (ja) 1998-11-27 1998-11-27 方向性電磁鋼板およびその製造方法

Publications (2)

Publication Number Publication Date
CA2287658A1 CA2287658A1 (en) 2000-04-27
CA2287658C true CA2287658C (en) 2009-01-13

Family

ID=26564173

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002287658A Expired - Fee Related CA2287658C (en) 1998-10-27 1999-10-26 Electromagnetic steel sheet and process for producing the same

Country Status (6)

Country Link
US (2) US6322635B1 (de)
EP (1) EP0997540B1 (de)
KR (1) KR100658408B1 (de)
CN (1) CN1103825C (de)
CA (1) CA2287658C (de)
DE (1) DE69916743T2 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002001593A (ja) * 2000-06-16 2002-01-08 Takeda Chem Ind Ltd 打錠用杵および臼
IT1316029B1 (it) * 2000-12-18 2003-03-26 Acciai Speciali Terni Spa Processo per la produzione di acciaio magnetico a grano orientato.
WO2002057503A1 (fr) 2001-01-19 2002-07-25 Kawasaki Steel Corporation Feuille d'acier magnetique a grains orientes exempte de couche de fond contenant de la forsterite en tant que constituant primaire et dotee de bonnes caracteristiques magnetiques
EP1279747B1 (de) * 2001-07-24 2013-11-27 JFE Steel Corporation Verfahren zur Herstellung von kornorientierten Elektrostahlblechen
US6676771B2 (en) * 2001-08-02 2004-01-13 Jfe Steel Corporation Method of manufacturing grain-oriented electrical steel sheet
DE10150642A1 (de) * 2001-10-12 2003-04-30 Thyssenkrupp Stahl Ag Verfahren zum Herstellen von nicht kornorientierten Elektroblechen
AU2003216420A1 (en) * 2002-05-08 2003-11-11 Ak Properties, Inc. Method of continuous casting non-oriented electrical steel strip
US20050000596A1 (en) * 2003-05-14 2005-01-06 Ak Properties Inc. Method for production of non-oriented electrical steel strip
CN100457385C (zh) * 2005-11-25 2009-02-04 山西太钢不锈钢股份有限公司 低矫顽力高磁导率电磁纯铁冷轧薄板材料制造方法
KR100817168B1 (ko) 2006-12-27 2008-03-27 주식회사 포스코 자성이 우수한 방향성 전기강판의 제조방법
KR101408231B1 (ko) * 2007-08-22 2014-06-17 주식회사 포스코 자기특성이 우수한 방향성 전기강판의 제조방법
KR101510271B1 (ko) * 2007-08-22 2015-04-10 주식회사 포스코 자성이 우수한 방향성 전기강판의 제조방법
KR100841771B1 (ko) * 2006-12-28 2008-06-27 주식회사 포스코 자성이 우수한 방향성 전기강판의 제조방법
KR101408229B1 (ko) * 2007-08-22 2014-06-17 주식회사 포스코 철손이 낮고 자속밀도가 높은 저온가열 방향성 전기강판제조방법
WO2008078947A1 (en) * 2006-12-27 2008-07-03 Posco Method of manufacturing grain-oriented electrical steel sheets
CN101693980B (zh) * 2009-09-30 2011-06-01 山西太钢不锈钢股份有限公司 一种扁钢及其制造方法
JP5668460B2 (ja) * 2010-12-22 2015-02-12 Ｊｆｅスチール株式会社 無方向性電磁鋼板の製造方法
KR101802819B1 (ko) * 2011-06-30 2017-11-29 한국전력공사 규소 강판 및 그 제조 방법
EP2775007B1 (de) * 2013-03-08 2018-12-05 Voestalpine Stahl GmbH Verfahren zur Herstellung eines kornorientierten elektrischen Stahls
RU2716052C1 (ru) 2017-02-20 2020-03-05 ДжФЕ СТИЛ КОРПОРЕЙШН Способ изготовления текстурированных листов из электротехнической стали
CN107164691B (zh) * 2017-06-01 2018-10-23 东北大学 一种基于薄带连铸制备立方双取向硅钢的方法
CN107164690B (zh) * 2017-06-01 2019-01-01 东北大学 一种基于薄带连铸制备{100}面发达织构无取向硅钢薄带的方法
CN107058874B (zh) * 2017-06-01 2018-07-03 东北大学 一种基于薄带连铸制备高磁感无取向硅钢薄规格产品的方法
CN107201478B (zh) * 2017-06-01 2018-08-17 东北大学 一种基于异径双辊薄带连铸技术的超低碳取向硅钢制备方法
CN115478135B (zh) * 2022-09-06 2024-02-02 东北大学 一种具有强{100}取向柱状晶的高硅钢薄带的制备方法

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JPS5974224A (ja) * 1982-10-20 1984-04-26 Kawasaki Steel Corp 磁気特性の極めて優れた無方向性珪素鋼板の製造方法
JPH066747B2 (ja) * 1987-04-23 1994-01-26 川崎製鉄株式会社 磁束密度の高く鉄損の低い一方向性珪素鋼板の製造方法
JPH0230740A (ja) * 1988-04-23 1990-02-01 Nippon Steel Corp 鉄損の著しく優れた高磁束密度一方向性電磁鋼板及びその製造方法
JP2712913B2 (ja) * 1991-08-27 1998-02-16 住友金属工業株式会社 方向性電磁鋼板およびその製造方法
KR960010811B1 (ko) * 1992-04-16 1996-08-09 신니뽄세이데스 가부시끼가이샤 자성이 우수한 입자배향 전기 강 시트의 제조방법
JPH05345921A (ja) * 1992-06-15 1993-12-27 Nippon Steel Corp 磁気特性の優れた一方向性電磁鋼板の製造方法
JP2713028B2 (ja) * 1992-07-01 1998-02-16 住友金属工業株式会社 方向性電磁鋼板およびその製造方法
JPH0776732A (ja) * 1993-06-30 1995-03-20 Kenichi Arai 磁束密度の高い方向性珪素鋼板の製造方法
JPH07197126A (ja) * 1993-12-28 1995-08-01 Nkk Corp 磁束密度の高い方向性珪素鋼板の製造方法
JP3598590B2 (ja) * 1994-12-05 2004-12-08 Ｊｆｅスチール株式会社 磁束密度が高くかつ鉄損の低い一方向性電磁鋼板
FR2731713B1 (fr) * 1995-03-14 1997-04-11 Ugine Sa Procede de fabrication d'une tole d'acier electrique a grains orientes pour la realisation notamment de circuits magnetiques de transformateurs
JP3470475B2 (ja) * 1995-11-27 2003-11-25 Ｊｆｅスチール株式会社 極めて鉄損の低い方向性電磁鋼板とその製造方法
KR100440994B1 (ko) * 1996-10-21 2004-10-21 제이에프이 스틸 가부시키가이샤 방향성전자강판및그제조방법
US6139650A (en) * 1997-03-18 2000-10-31 Nkk Corporation Non-oriented electromagnetic steel sheet and method for manufacturing the same
BR9800978A (pt) * 1997-03-26 2000-05-16 Kawasaki Steel Co Chapas elétricas de aço com grão orientado tendo perda de ferro muito baixa e o processo de produção da mesma
KR100345701B1 (ko) * 1997-11-11 2002-09-18 주식회사 포스코 무방향성전기강판의제조방법
EP1728885B1 (de) * 1998-03-11 2012-06-13 Nippon Steel Corporation Herstellungsverfahren eines kornorientierten Elektrostahlblechs

Also Published As

Publication number Publication date
DE69916743D1 (de) 2004-06-03
CN1103825C (zh) 2003-03-26
US6322635B1 (en) 2001-11-27
EP0997540A1 (de) 2000-05-03
US6432227B1 (en) 2002-08-13
KR20000029327A (ko) 2000-05-25
CN1254765A (zh) 2000-05-31
DE69916743T2 (de) 2004-09-23
CA2287658A1 (en) 2000-04-27
KR100658408B1 (ko) 2006-12-15
EP0997540B1 (de) 2004-04-28
US20020059966A1 (en) 2002-05-23

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Effective date: 20191028